Jacketed motor-cylinder.



PATENTED AUG. 14

'I- HUBER. JAUKETED MOTOR CYLINDER.

APPLIGATION FILED AUG.8.1904.

i in .Jacketed Motor-Cylinders,

' head by means necting the cylinders TONY HUBER, BILLANCOURT, FRANCE. JACKET ED MOTOR-CYLINDER.

Specification of Letters Patent.

Application filed August 8 1904:. Serial No. 220,018..

To all whom it may concern.-

Be it known that I, TONY HUBER, engineer, a citizen of. the French Republic, res1ding at .Billancourt, vented certain new and useful Im rovements which the following is a specification. i

This invention relates'to the construction of motor-cylindersmade of steel or other metal and provided with a water-jacket of sheet-copper or alurmnium or the like attached to the cylinder, to dispense with 'solder' 'or brazing in contheir jackets. In the accompanying drawing, which forms a part of this specification, a motor-cylinder in accordance-with this invention is shown in sectional elevation. 1 v The circulating Water-jacketv a is connect- ,ed at its lower part tothe cylinder 1) and at its upper part to the c linder-head c, which is connected to the cy sisting of twoflat or slightly conical wellgroundsurfaces kept in contact by bolts or studs 'd;-but. the cylinder-head-may belattachedto the cylinder in any other suitable manner or? evenfcast therewith. The jacket is connected; to the cylinder and cylinderor brass, the collar e being bolted to a e provided on the cylinder, while the 01351 is olted'to'a flange h on the cylinderbronze,

In orde r to connect the ri id'collarswith' the elas'ticcasing of the jac et without resortin to soldenng or brazing, the jacket is provi c ,with l terally-extending which e The jacket 0 is expanded or Seine, France, have in-' and has for its object der by ajdint conof twojcollars e f, of steel 3 4,," nd' between the collars e and astoform a bead j in close proxof the collars e f which are portion of the swaged, so imity to that part in contact with, the body jacket.

When the parts are put together, the li of the casing is compressed between the co late and flanges on-the cylinder and cylinderhead by. screwingdown the bolts or studs.

. The Water-inlet flange 7c may be riveted to the jacket, as shown/or it' may be fixed to the ed es of theopenin in the same manner as the acket is fixed to t e cylinder-head and cylinder.

' Havin now particularly described and ascertaine the nature of my said invention and in what manner the same is to be performed, I declare that what I- claim is- A water-jacketed cylinder for explosiveen ines comprisin the combination with a cy inder and acylinder-head, each of which is provided with a flange, of an expansible and contractible jacketrsurrounding said cylinder and abuttin against the said flan es,

collarsengaging t at ortion of the jac et which abuts a ainst t, e flanges, means extending throng the flanges, jacket, and collars for 'fixedly securing the jacket in posi tion, said'jacket havin an inlet-opening and g furthe'r provided with eads adapted to over- .lap part of nected to and communicating with the open- .in through the jacket. I p testimony whereof I have hereunto set my hand in presence of two subscribing wit- TONY HUBER.

' Witnesses:

* GAUL BLUM,

. Henson 0. Goxn.

YatentedAug-.14,1906. 7

said collars, and an inletpipe con- 

